That being said, I've never heard of Just Dice, who are they and what happened ? I assume they're something US based and have some sort of gambling thing running for em given the name Just Dice.
Edit: I see where you said they're canadian now lol
JustDice was one of the largest bitcoin "dice" gambling sites. It had a provably fair system similar to SatoshiDice, but it didn't rely on all bets being placed on the blockchain, which meant significantly faster playing. It also allowed users to pick their odds (payout scaling obviously). What made it unique was the house edge was only 1%, and users could BE the house by investing in JustDice. It had realtime stats and every time somebody lost a roll, it proportionally split the earnings among investors, and the same if somebody lost. It was run by dooglus, a fairly well respected member of the forums.
Recently some Canadian legislation passed which is very vague. It's clear the intention was targetting exchanges between CAD and BTC, but the wording did not specify that, causing dooglus to proactively shut the site down.
This is one of the ways BTC Guild *could* be forced to shut down as well. Just like dooglus, I would not keep the site running in the face of new legislation that was too vague as to who it is aimed at. The problem with JustDice and mining pools is that there is no reason for a user to comply with any type of KYC rules. There are plenty of other sites they can go to hosted in other countries which wouldn't require it, so the moment a US law comes in that threatens the need for KYC it would immediately kill any US-based pool. There's simply nobody that would volunteer that information when there is absolutely nothing preventing them from moving to ghash.io/slush/bitminter, which are all run by people not in the United States.
I am to lazy to do that.... 
